Wager, P. W. (1950). County government across the nation. North Carolina: University of North Carolina.
استشهاد بنمط شيكاغوWager, Paul W. County Government Across the Nation. North Carolina: University of North Carolina, 1950.
MLA استشهادWager, Paul W. County Government Across the Nation. North Carolina: University of North Carolina, 1950.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.